Quarterbacks are ranked according to DYAR, or Defense-adjusted Yards Above Replacement. This gives the value of the quarterback 's performance compared to replacement level, adjusted for situation and opponent and then translated into yardage. DYAR (and its cousin, YAR, which isn't adjusted based on opponent) is further explained here.
The other statistic given is DVOA, or Defense-adjusted Value Over Average. This number represents value, per play, over an average quarterback in the same game situations. The more positive the DVOA rating, the better the player's performance. Negative DVOA represents below-average offense. DVOA (and its cousin, VOA, which isn't adjusted based on opponent) is further explained here.
The simple version: DYAR means a quarterback with more total value. DVOA means a quarterback with more value per play.
Effective Yards, listed in red, translate DVOA into a yards per attempt figure. This provides an easy comparison: in general, players with more Effective Yards than standard yards played better than standard stats would otherwise indicate, while players with fewer Effective Yards than standard yards played worse than standard stats would otherwise indicate. Effective Yards are not the best way to measure total value because they are more dependent on usage than DYAR.
Clicking on a player's name will bring you to his FO player page with advanced stats through the most recent season.
| Player | Team | DYAR | Rk | YAR | Rk | DVOA | Rk | VOA | Passes | Yards | EYds | TD | FK | FL | INT | C% | DPI |
| K.Warner | STL | 1,586 | 1 | 1,877 | 1 | 36.9% | 1 | 45.6% | 523 | 4,126 | 4,819 | 41 | 4 | 4 | 13 | 66.1% | 9/201 |
| P.Manning | IND | 1,581 | 2 | 1,604 | 2 | 34.0% | 2 | 34.6% | 548 | 4,021 | 4,974 | 26 | 1 | 3 | 14 | 62.3% | 9/164 |
| R.Gannon | OAK | 1,199 | 3 | 1,053 | 5 | 23.0% | 4 | 18.7% | 564 | 3,596 | 4,459 | 24 | 4 | 4 | 14 | 59.3% | 9/116 |
| B.Johnson | WAS | 1,074 | 4 | 1,188 | 3 | 18.7% | 5 | 21.8% | 550 | 3,804 | 4,363 | 24 | 5 | 6 | 12 | 61.0% | 18/464 |
| S.Beuerlein | CAR | 1,044 | 5 | 1,180 | 4 | 14.8% | 9 | 18.1% | 622 | 4,163 | 4,664 | 36 | 3 | 6 | 16 | 60.0% | 6/93 |
| E.Grbac | KC | 935 | 6 | 775 | 8 | 17.6% | 6 | 12.6% | 522 | 3,196 | 3,891 | 22 | 3 | 3 | 13 | 59.8% | 5/72 |
| J.George | MIN | 841 | 7 | 793 | 7 | 26.0% | 3 | 23.8% | 356 | 2,548 | 2,972 | 23 | 3 | 5 | 11 | 59.1% | 7/106 |
| M.Brunell | JAC | 731 | 8 | 795 | 6 | 12.9% | 12 | 15.0% | 472 | 2,859 | 3,444 | 14 | 5 | 1 | 9 | 59.1% | 7/100 |
| B.Favre | GB | 728 | 9 | 703 | 9 | 7.2% | 16 | 6.5% | 628 | 3,836 | 4,188 | 22 | 5 | 4 | 22 | 58.0% | 15/332 |
| D.Flutie | BUF | 667 | 10 | 540 | 12 | 9.2% | 13 | 5.3% | 505 | 2,989 | 3,547 | 19 | 1 | 4 | 14 | 55.3% | 11/166 |
| J.Kitna | SEA | 605 | 11 | 397 | 15 | 6.6% | 17 | 0.5% | 530 | 3,096 | 3,556 | 23 | 7 | 4 | 16 | 55.1% | 9/131 |
| S.McNair | TEN | 564 | 12 | 554 | 10 | 14.3% | 10 | 13.8% | 343 | 2,105 | 2,550 | 12 | 1 | 1 | 8 | 57.2% | 6/104 |
| G.Frerotte | DET | 533 | 13 | 529 | 13 | 17.0% | 7 | 16.8% | 308 | 1,909 | 2,236 | 9 | 3 | 0 | 7 | 62.5% | 4/48 |
| Player | Team | DYAR | Rk | YAR | Rk | DVOA | Rk | VOA | Passes | Yards | EYds | TD | FK | FL | INT | C% | DPI |
| T.Aikman | DAL | 463 | 14 | 505 | 14 | 5.5% | 19 | 6.9% | 463 | 2,785 | 2,878 | 17 | 5 | 2 | 12 | 60.0% | 9/139 |
| R.Cunningham | MIN | 388 | 15 | 348 | 16 | 16.8% | 8 | 13.9% | 214 | 1,381 | 1,645 | 8 | 0 | 2 | 7 | 62.9% | 6/118 |
| J.Garcia | SF | 333 | 16 | 546 | 11 | 2.0% | 23 | 10.4% | 387 | 2,435 | 2,490 | 11 | 3 | 2 | 11 | 60.8% | 3/17 |
| C.Batch | DET | 326 | 17 | 276 | 20 | 6.5% | 18 | 3.7% | 305 | 1,775 | 1,931 | 13 | 3 | 1 | 6 | 56.1% | 4/84 |
| B.Griese | DEN | 319 | 18 | 139 | 29 | -0.6% | 27 | -6.6% | 483 | 2,774 | 2,873 | 14 | 10 | 4 | 14 | 58.8% | 7/104 |
| D.Bledsoe | NE | 280 | 19 | 252 | 24 | -3.8% | 30 | -4.6% | 593 | 3,622 | 3,441 | 19 | 1 | 4 | 21 | 56.7% | 6/86 |
| S.Matthews | CHI | 280 | 20 | 188 | 27 | 3.6% | 21 | -1.3% | 290 | 1,553 | 1,912 | 10 | 4 | 2 | 6 | 60.9% | 1/17 |
| M.Tomczak | PIT | 269 | 21 | 256 | 23 | 4.7% | 20 | 3.9% | 273 | 1,515 | 1,733 | 12 | 1 | 2 | 7 | 54.1% | 4/52 |
| D.Marino | MIA | 259 | 22 | 282 | 19 | -0.4% | 26 | 0.5% | 379 | 2,367 | 2,286 | 12 | 2 | 3 | 16 | 55.6% | 4/86 |
| N.O'Donnell | TEN | 247 | 23 | 303 | 18 | 8.3% | 15 | 12.6% | 206 | 1,309 | 1,362 | 10 | 2 | 2 | 5 | 59.5% | 1/15 |
| R.Lucas | NYJ | 240 | 24 | 263 | 22 | 2.3% | 22 | 3.5% | 288 | 1,575 | 1,765 | 14 | 5 | 1 | 6 | 59.4% | 3/94 |
| C.Chandler | ATL | 234 | 25 | 333 | 17 | 0.0% | 25 | 4.6% | 340 | 2,093 | 2,011 | 16 | 5 | 2 | 11 | 57.6% | 5/64 |
| J.Miller | CHI | 231 | 26 | 246 | 25 | 8.9% | 14 | 10.1% | 184 | 1,190 | 1,246 | 7 | 3 | 1 | 5 | 63.4% | 1/23 |
| Player | Team | DYAR | Rk | YAR | Rk | DVOA | Rk | VOA | Passes | Yards | EYds | TD | FK | FL | INT | C% | DPI |
| K.Collins | NYG | 220 | 27 | 191 | 26 | -1.4% | 28 | -2.7% | 353 | 2,160 | 2,113 | 8 | 4 | 6 | 11 | 57.9% | 7/130 |
| J.Blake | CIN | 170 | 28 | 158 | 28 | -4.9% | 32 | -5.4% | 424 | 2,471 | 2,431 | 16 | 6 | 4 | 12 | 55.6% | 6/91 |
| J.Fiedler | JAC | 150 | 29 | 271 | 21 | 13.5% | 11 | 33.2% | 100 | 609 | 695 | 2 | 1 | 0 | 2 | 65.6% | 1/29 |
| D.Huard | MIA | 132 | 30 | 96 | 31 | -1.8% | 29 | -4.4% | 243 | 1,100 | 1,323 | 8 | 0 | 2 | 3 | 58.4% | 0/0 |
| S.King | TB | 122 | 31 | 136 | 30 | 1.8% | 24 | 3.2% | 157 | 797 | 927 | 7 | 0 | 3 | 4 | 61.0% | 2/32 |
| K.Graham | NYG | 122 | 32 | 64 | 32 | -4.4% | 31 | -7.6% | 298 | 1,523 | 1,623 | 9 | 3 | 0 | 9 | 58.8% | 2/33 |
| C.McNown | CHI | 94 | 33 | -84 | 38 | -5.4% | 33 | -16.3% | 254 | 1,365 | 1,451 | 8 | 2 | 3 | 9 | 54.3% | 1/3 |
| T.Dilfer | TB | 37 | 34 | 41 | 34 | -9.0% | 34 | -8.8% | 271 | 1,436 | 1,411 | 11 | 1 | 5 | 10 | 60.2% | 4/71 |
| T.Graziani | ATL | -16 | 35 | -70 | 37 | -13.2% | 36 | -20.3% | 132 | 652 | 599 | 2 | 0 | 3 | 4 | 53.0% | 0/0 |
| J.Harbaugh | SD | -22 | 36 | 7 | 35 | -11.9% | 35 | -11.0% | 474 | 2,504 | 2,367 | 10 | 7 | 3 | 12 | 57.9% | 5/90 |
| B.Hobert | NO | -35 | 37 | 53 | 33 | -14.5% | 37 | -6.2% | 170 | 898 | 808 | 6 | 1 | 0 | 5 | 53.5% | 5/79 |
| R.Mirer | NYJ | -74 | 38 | -130 | 40 | -17.2% | 38 | -21.8% | 198 | 959 | 885 | 5 | 1 | 1 | 8 | 54.3% | 4/62 |
| B.J.Tolliver | NO | -119 | 39 | -146 | 41 | -18.0% | 39 | -19.6% | 290 | 1,727 | 1,229 | 7 | 2 | 2 | 15 | 52.3% | 2/49 |
| Player | Team | DYAR | Rk | YAR | Rk | DVOA | Rk | VOA | Passes | Yards | EYds | TD | FK | FL | INT | C% | DPI |
| T.Banks | BAL | -158 | 40 | -14 | 36 | -18.0% | 40 | -11.8% | 353 | 1,950 | 1,629 | 17 | 5 | 5 | 8 | 52.8% | 6/134 |
| S.Case | BAL | -169 | 41 | -107 | 39 | -25.9% | 41 | -20.5% | 186 | 872 | 677 | 3 | 0 | 1 | 8 | 45.6% | 5/186 |
| S.Stenstrom | SF | -213 | 42 | -224 | 42 | -43.1% | 48 | -44.8% | 111 | 471 | 248 | 0 | 3 | 0 | 4 | 54.0% | 2/21 |
| D.Pederson | PHI | -250 | 43 | -261 | 44 | -27.2% | 43 | -28.0% | 245 | 1,163 | 915 | 7 | 1 | 5 | 9 | 52.9% | 3/35 |
| E.Kramer | SD | -276 | 44 | -322 | 46 | -42.7% | 47 | -47.9% | 148 | 726 | 330 | 2 | 0 | 1 | 10 | 55.3% | 0/0 |
| D.Brown | ARI | -315 | 45 | -321 | 45 | -37.9% | 46 | -38.5% | 186 | 817 | 523 | 2 | 3 | 1 | 6 | 50.0% | 1/24 |
| Ak.Smith | CIN | -385 | 46 | -324 | 47 | -47.3% | 49 | -41.7% | 173 | 688 | 336 | 2 | 3 | 0 | 6 | 52.6% | 3/48 |
| K.Stewart | PIT | -390 | 47 | -225 | 43 | -31.4% | 45 | -22.9% | 297 | 1,327 | 1,029 | 6 | 2 | 1 | 10 | 58.4% | 4/50 |
| J.Plummer | ARI | -402 | 48 | -413 | 48 | -26.5% | 42 | -27.0% | 407 | 1,961 | 1,562 | 9 | 3 | 1 | 22 | 53.0% | 9/124 |
| T.Couch | CLE | -478 | 49 | -445 | 49 | -28.4% | 44 | -27.3% | 457 | 2,067 | 1,596 | 15 | 6 | 5 | 13 | 56.1% | 6/114 |
| D.McNabb | PHI | -629 | 50 | -634 | 50 | -51.6% | 50 | -51.9% | 246 | 737 | 396 | 8 | 2 | 6 | 7 | 49.3% | 4/88 |
| Player | Team | DYAR | YAR | DVOA | VOA | Passes | Yards | EYds | TD | FK | FL | INT | C% | DPI |
| R.Johnson | BUF | 189 | 224 | 62.2% | 75.8% | 35 | 289 | 464 | 2 | 0 | 0 | 0 | 73.5% | 1/18 |
| C.Miller | DEN | 141 | 103 | 15.4% | 8.3% | 89 | 470 | 619 | 2 | 2 | 0 | 1 | 56.8% | 2/51 |
| D.Kanell | ATL | 76 | 25 | 3.4% | -6.3% | 87 | 549 | 523 | 4 | 0 | 0 | 4 | 51.9% | 0/0 |
| T.Detmer | CLE | 76 | 84 | 1.6% | 2.9% | 95 | 522 | 582 | 4 | 0 | 0 | 2 | 51.6% | 1/6 |
| G.Foley | SEA | 71 | 96 | 21.2% | 32.9% | 37 | 249 | 272 | 2 | 0 | 1 | 0 | 60.0% | 1/13 |
| T.Tupa | NYJ | 30 | 28 | 30.6% | 28.7% | 14 | 135 | 97 | 2 | 0 | 1 | 0 | 54.5% | 0/0 |
| P.Justin | STL | 19 | 33 | 11.1% | 28.3% | 15 | 88 | 93 | 0 | 0 | 0 | 0 | 64.3% | 0/0 |
| V.Testaverde | NYJ | 15 | 15 | 4.5% | 5.1% | 15 | 96 | 95 | 1 | 0 | 0 | 1 | 66.7% | 0/0 |
| R.Peete | WAS | 8 | 5 | -4.3% | -6.6% | 19 | 98 | 106 | 2 | 0 | 0 | 1 | 47.1% | 1/12 |
| M.Hasselbeck | GB | -1 | -5 | -13.5% | -19.3% | 11 | 32 | 46 | 1 | 0 | 0 | 0 | 30.0% | 0/0 |
| Player | Team | DYAR | YAR | DVOA | VOA | Passes | Yards | EYds | TD | FK | FL | INT | C% | DPI |
| E.Zeier | TB | -31 | -23 | -18.8% | -16.9% | 60 | 243 | 284 | 0 | 0 | 1 | 1 | 58.2% | 1/18 |
| J.Garrett | DAL | -40 | -29 | -20.3% | -17.9% | 68 | 293 | 294 | 3 | 0 | 0 | 1 | 50.8% | 1/14 |
| K.Detmer | PHI | -40 | -40 | -34.7% | -34.4% | 29 | 171 | 83 | 3 | 0 | 0 | 2 | 35.7% | 0/0 |
| B.Brister | DEN | -53 | -71 | -46.4% | -58.2% | 20 | 87 | 49 | 0 | 0 | 0 | 3 | 60.0% | 1/9 |
| J.Germaine | STL | -59 | -73 | -55.5% | -66.0% | 19 | 113 | 27 | 1 | 0 | 1 | 2 | 56.3% | 0/0 |
| S.Walsh | IND | -88 | -96 | -119.2% | -129.9% | 13 | 47 | -54 | 0 | 0 | 0 | 2 | 53.8% | 0/0 |
| J.Delhomme | NO | -160 | -118 | -42.0% | -34.0% | 82 | 479 | 200 | 3 | 0 | 1 | 5 | 55.3% | 0/0 |
| D.Wuerffel | NO | -160 | -163 | -58.5% | -59.5% | 53 | 159 | 55 | 0 | 0 | 0 | 3 | 45.8% | 2/28 |
| S.Young | SF | -166 | -177 | -37.6% | -39.4% | 93 | 390 | 279 | 3 | 1 | 1 | 4 | 53.6% | 3/36 |
| S.Mitchell | BAL | -173 | -225 | -57.5% | -71.6% | 62 | 206 | 65 | 1 | 1 | 0 | 4 | 42.9% | 0/0 |
| Player | Team | DYAR | Rk | YAR | Rk | DVOA | Rk | VOA | Runs | Yards | EYds | TD | FUM |
| D.Flutie | BUF | 170 | 1 | 156 | 2 | 42.2% | 2 | 37.6% | 64 | 495 | 614 | 1 | 1 |
| S.McNair | TEN | 160 | 2 | 158 | 1 | 32.4% | 10 | 31.8% | 59 | 350 | 635 | 8 | 1 |
| R.Gannon | OAK | 111 | 3 | 104 | 3 | 52.4% | 1 | 48.5% | 34 | 307 | 384 | 2 | 1 |
| J.Blake | CIN | 93 | 4 | 80 | 5 | 22.2% | 15 | 17.2% | 53 | 330 | 417 | 2 | 2 |
| T.Couch | CLE | 85 | 5 | 78 | 6 | 39.6% | 4 | 35.2% | 33 | 286 | 319 | 1 | 2 |
| M.Brunell | JAC | 77 | 6 | 90 | 4 | 31.0% | 11 | 38.3% | 34 | 216 | 310 | 1 | 0 |
| J.Garcia | SF | 68 | 7 | 76 | 7 | 24.3% | 13 | 28.8% | 36 | 238 | 295 | 2 | 0 |
| B.J.Tolliver | NO | 67 | 8 | 70 | 9 | 41.5% | 3 | 44.1% | 20 | 144 | 247 | 3 | 0 |
| T.Dilfer | TB | 58 | 9 | 61 | 10 | 33.4% | 9 | 35.0% | 24 | 153 | 230 | 0 | 0 |
| D.McNabb | PHI | 54 | 10 | 71 | 8 | 17.3% | 17 | 26.1% | 39 | 320 | 256 | 0 | 0 |
| C.Batch | DET | 50 | 11 | 45 | 11 | 35.5% | 5 | 30.4% | 20 | 96 | 193 | 2 | 0 |
| R.Lucas | NYJ | 47 | 12 | 39 | 14 | 34.0% | 8 | 25.5% | 23 | 164 | 183 | 1 | 1 |
| D.Huard | MIA | 38 | 13 | 40 | 13 | 20.9% | 16 | 22.4% | 21 | 131 | 173 | 0 | 0 |
| S.Case | BAL | 36 | 14 | 44 | 12 | 13.3% | 20 | 19.1% | 23 | 154 | 186 | 3 | 1 |
| Player | Team | DYAR | Rk | YAR | Rk | DVOA | Rk | VOA | Runs | Yards | EYds | TD | FUM |
| P.Manning | IND | 32 | 15 | 28 | 21 | 24.7% | 12 | 20.4% | 16 | 93 | 138 | 2 | 1 |
| C.McNown | CHI | 31 | 16 | 34 | 16 | 10.7% | 22 | 12.7% | 26 | 163 | 173 | 0 | 0 |
| B.Favre | GB | 31 | 17 | 37 | 15 | 11.8% | 21 | 16.6% | 25 | 144 | 167 | 0 | 0 |
| S.Beuerlein | CAR | 30 | 18 | 28 | 20 | 16.0% | 18 | 14.2% | 21 | 127 | 149 | 2 | 1 |
| C.Chandler | ATL | 29 | 19 | 30 | 17 | 35.0% | 6 | 37.4% | 10 | 58 | 112 | 1 | 0 |
| B.Griese | DEN | 28 | 20 | 27 | 22 | 4.1% | 25 | 3.5% | 30 | 146 | 192 | 2 | 1 |
| K.Stewart | PIT | 25 | 21 | 29 | 19 | -2.3% | 29 | -0.6% | 51 | 267 | 242 | 2 | 1 |
| D.Brown | ARI | 25 | 22 | 26 | 23 | 34.2% | 7 | 36.4% | 10 | 53 | 96 | 0 | 0 |
| J.Delhomme | NO | 24 | 23 | 30 | 18 | 24.3% | 14 | 34.3% | 11 | 72 | 103 | 2 | 0 |
| Ak.Smith | CIN | 18 | 24 | 16 | 26 | 7.9% | 24 | 5.4% | 17 | 115 | 109 | 1 | 1 |
| D.Bledsoe | NE | 18 | 25 | 17 | 25 | 0.7% | 27 | -0.4% | 25 | 115 | 144 | 0 | 0 |
| K.Warner | STL | 15 | 26 | 15 | 27 | 9.3% | 23 | 9.3% | 15 | 100 | 85 | 1 | 1 |
| R.Cunningham | MIN | 15 | 27 | 17 | 24 | 15.6% | 19 | 18.8% | 9 | 58 | 74 | 0 | 0 |
| J.Harbaugh | SD | 12 | 28 | 8 | 28 | -2.3% | 30 | -5.8% | 24 | 132 | 118 | 0 | 0 |
| Player | Team | DYAR | Rk | YAR | Rk | DVOA | Rk | VOA | Runs | Yards | EYds | TD | FUM |
| B.Hobert | NO | 8 | 29 | 8 | 29 | 0.6% | 28 | 0.5% | 10 | 41 | 62 | 1 | 1 |
| S.Young | SF | 8 | 30 | 6 | 30 | 3.9% | 26 | 0.5% | 9 | 58 | 52 | 0 | 0 |
| B.Johnson | WAS | 3 | 31 | 0 | 31 | -7.9% | 31 | -11.9% | 12 | 42 | 68 | 2 | 0 |
| T.Banks | BAL | -2 | 32 | -2 | 33 | -13.8% | 32 | -14.3% | 19 | 95 | 72 | 0 | 1 |
| R.Mirer | NYJ | -2 | 33 | 0 | 32 | -16.0% | 33 | -12.7% | 15 | 94 | 38 | 1 | 1 |
| M.Tomczak | PIT | -3 | 34 | -5 | 34 | -19.3% | 36 | -22.5% | 8 | 23 | 26 | 0 | 0 |
| S.King | TB | -6 | 35 | -9 | 36 | -19.3% | 35 | -21.6% | 13 | 44 | 50 | 0 | 0 |
| J.Plummer | ARI | -7 | 36 | -10 | 37 | -16.7% | 34 | -18.5% | 28 | 132 | 95 | 2 | 3 |
| K.Collins | NYG | -11 | 37 | -6 | 35 | -25.4% | 38 | -19.9% | 11 | 39 | 34 | 2 | 1 |
| G.Frerotte | DET | -16 | 38 | -14 | 39 | -42.9% | 39 | -40.4% | 11 | 37 | 2 | 0 | 0 |
| K.Graham | NYG | -17 | 39 | -14 | 38 | -21.4% | 37 | -20.1% | 29 | 134 | 91 | 1 | 1 |
| E.Grbac | KC | -20 | 40 | -22 | 40 | -65.8% | 41 | -72.9% | 8 | 24 | -19 | 0 | 0 |
| D.Pederson | PHI | -24 | 41 | -31 | 41 | -48.1% | 40 | -57.7% | 13 | 54 | -6 | 0 | 1 |
| J.Kitna | SEA | -55 | 42 | -60 | 42 | -76.6% | 42 | -82.1% | 18 | 69 | -67 | 0 | 3 |